Branch data Line data Source code
1 : : /* Return symbol binding name.
2 : : Copyright (C) 2001, 2002, 2009 Red Hat, Inc.
3 : : This file is part of elfutils.
4 : : Written by Ulrich Drepper <drepper@redhat.com>, 2001.
5 : :
6 : : This file is free software; you can redistribute it and/or modify
7 : : it under the terms of either
8 : :
9 : : * the GNU Lesser General Public License as published by the Free
10 : : Software Foundation; either version 3 of the License, or (at
11 : : your option) any later version
12 : :
13 : : or
14 : :
15 : : * the GNU General Public License as published by the Free
16 : : Software Foundation; either version 2 of the License, or (at
17 : : your option) any later version
18 : :
19 : : or both in parallel, as here.
20 : :
21 : : elfutils is distributed in the hope that it will be useful, but
22 : : WITHOUT ANY WARRANTY; without even the implied warranty of
23 : : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24 : : General Public License for more details.
25 : :
26 : : You should have received copies of the GNU General Public License and
27 : : the GNU Lesser General Public License along with this program. If
28 : : not, see <http://www.gnu.org/licenses/>. */
29 : :
30 : : #ifdef HAVE_CONFIG_H
31 : : # include <config.h>
32 : : #endif
33 : :
34 : : #include <stdio.h>
35 : : #include <libeblP.h>
36 : :
37 : :
38 : : const char *
39 : 157024 : ebl_symbol_binding_name (Ebl *ebl, int binding, char *buf, size_t len)
40 : : {
41 : 157024 : const char *res;
42 : :
43 [ + - ]: 157024 : res = ebl != NULL ? ebl->symbol_type_name (binding, buf, len) : NULL;
44 [ + - ]: 157024 : if (res == NULL)
45 : : {
46 : 157024 : static const char *stb_names[STB_NUM] =
47 : : {
48 : : "LOCAL", "GLOBAL", "WEAK"
49 : : };
50 : :
51 : : /* Standard binding? */
52 [ + + ]: 157024 : if (binding < STB_NUM)
53 : 157020 : res = stb_names[binding];
54 : : else
55 : : {
56 : 4 : char *ident;
57 : :
58 [ - + ]: 4 : if (binding >= STB_LOPROC && binding <= STB_HIPROC)
59 : 0 : snprintf (buf, len, "LOPROC+%d", binding - STB_LOPROC);
60 : 4 : else if (binding == STB_GNU_UNIQUE
61 [ + - ]: 4 : && ebl != NULL
62 [ + - ]: 4 : && (ident = elf_getident (ebl->elf, NULL)) != NULL
63 [ - + ]: 4 : && ident[EI_OSABI] == ELFOSABI_LINUX)
64 : : return "GNU_UNIQUE";
65 [ # # ]: 0 : else if (binding >= STB_LOOS && binding <= STB_HIOS)
66 : 0 : snprintf (buf, len, "LOOS+%d", binding - STB_LOOS);
67 : : else
68 : 0 : snprintf (buf, len, _("<unknown>: %d"), binding);
69 : :
70 : : res = buf;
71 : : }
72 : : }
73 : :
74 : : return res;
75 : : }
|